Diagnostic instrument



FIG. 1 is a perspective view of the diagnostic instrument showing a left side, a top and a front.

FIG. 2 is a front elevational view thereof

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a right side elevational view thereof.

FIG. 5 is a left side elevational view thereof.

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof.

FIG. 8 is another perspective view thereof showing a shelf in an extended position.

FIG. 9 is a perspective view of the diagnostic instrument according to another embodiment showing a left side, a top and a front.

FIG. 10 is a front elevational view thereof

FIG. 11 is a rear elevational view thereof.

FIG. 12 is a right side elevational view thereof.

FIG. 13 is a left side elevational view thereof.

FIG. 14 is a top plan view thereof.

FIG. 15 is a bottom plan view thereof; and,

FIG. 16 is another perspective view thereof showing a shelf in an extended position.

The broken lines showings of casters, hinges, access panels and a vent form no part of the claimed design. 

CLAIM We claim the ornamental design for a diagnostic instrument, as shown and described. 